void CBCGPTransformMatrix::CreateScale	(	double	x,
		double	y,
		double	center_x = 0.0,
		double	center_y = 0.0
	)

Creates a scale transformation matrix.

Parameters

x	The horizontal scaling value.
y	The vertical scaling value. If this value is zero, x will be used
center_x	Scaling center horizontal position.
center_y	Scaling center vertical position.